| Essexella asherae Francis Creek Shale Braidwood, Illinois Size: 6.9 cm. Once described as a jellyfish, it is now considered to be a sea anemone. Price: $15 US ID number: f1805 | 
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| Essexella asherae Francis Creek Shale Braidwood, Illinois Size: 6.9 cm. Once described as a jellyfish, it is now considered to be a sea anemone. Price: $15 US ID number: f1805 |
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